News

This article discusses the “DROP IF EXISTS” statement available in SQL Server 2016 and later versions ... Creating a database Now, we will create a table to be dropped by executing the following code.
Deletes tables, views, or indexes. Restriction: You cannot use DROP TABLE or DROP INDEX on a table accessed via an engine that does not support UPDATE processing. If you drop a table that is ...
Removes a PolyBase external table from a database, but doesn't delete the external data. :::image type="icon" source="../../includes/media/topic-link-icon.svg" border ...
Temporary tables are a useful feature in SQL that allow you to store intermediate results of complex queries and reuse them later. However, if not used properly, they can also cause performance ...
Run the drop command twice in a row. What happens? It would be very bad if an application ran into this error. Good news! There is a solution. Review the SQLite ...
In SQL, dropping an index is accomplished by employing the DROP INDEX statement, which requires specifying the table and index name. It's essential to recognize that removing an index may impact ...
A database consists of one or more tables. A table is identified by its name. A table is made up of columns and rows. Columns contain the column name and data type. Rows contain the records or data ...
Click the Server Name menu and choose your server from the drop-down list ... results of two queries into a new table. When working with databases other than Microsoft's SQL Server, check the ...